5. Lusk Corporation produces and sells 16,200 units of Product X each month. The selling price of Product X is $32 per unit, and variable expenses are $26 per unit. A study has been made concerning whether Product X should be discontinued. The study shows that $72,000 of the $112,000 in fixed expenses charged to Product X would not be avoidable even if the product was discontinued. If Product X is discontinued, the company's overall net operating income would: O decrease by $54,800 per month O increase by $14,800 per month increase by $54,800 per month O decrease by $57.200 per month